ILQ2 Datasheet



The ILD/Q1/2/5 are optically coupled isolated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the drive while maintaining a high degree of electrical isolation between input and output. The ILD/Q1/2/5 are especially designed for driving medium-speed logic and can be used to eliminate troublesome ground loop and noise problems. Also these couplers can be usedto replace relays and transformers in many digital interface applications such as CRT modulation. The ILD1/2/5 has two isolated channels in a single DIP package and the ILQ1/2/5 has four isolated channels per package.

• Current Transfer Ratio at IF=10 mA
  ILD/Q1, 20% Min.
  ILD/Q2, 100% Min.
  ILD/Q5, 50% Min.
• High Collector-Emitter Voltage
  ILD/Q1: BVCEO=50 V
  ILD/Q2, ILD/Q5: BVCEO=70 V
• Field-Effect Stable by TRansparent IOn Shield (TRIOS) Isolation Test Voltage, 5300 VACRMS
• Underwriters Lab File #E52744
•  VDE 0884 Available with Option 1



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Manufacturer information


On April 1st, 1999, Siemens Semiconductors became Infineon Technologies. A dynamic more flexible company geared towards success in the competitive, ever-changing world of microelectronics.

Infineon is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic products, including digital, mixed-signal, and analog integrated circuits, as well as discrete semiconductor products.

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